A coordinatable system of geosynchronous (24-hour), inclined, and slightly elliptical satellite orbits enables spectrum re-use by forming "highways" of moving "slots" in the latitudes above and below the geostationary (GSO) belt worldwide. Each of a plurality of repeating ground tracks is shared by multiple...http://www.google.fr/patents/US6325332?utm_source=gb-gplus-shareBrevet US6325332 - Coordinatable system of inclined geosynchronous satellite orbits
Coordinatable system of inclined geosynchronous satellite orbits
